Cannot Access Sharepoint Server outside of network.

I have a new instal of sharepoint and internally everything seems to be working fine.  If I type in the name in IE it comes up and works with out a hitch.  When I am outside my firewall I see the IIS 7.0 home screen flash up for a momenet and then get Error 403 access forbidden.  This tells me that my forwarding is setu right on the router but leans me toward an issue with the config of IIS.  

Thoughts???
stacystylesAsked:
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Justin SmithSr. System EngineerCommented:
Do you use the same URL inside and outside?

If not, did you configure AAM in Central Admin and a binding in IIS?
stacystylesAuthor Commented:
Yes it is intranet.xxx.com internall and Intranet.xxx.com externally.  What does AAM stand for sorry?
Justin SmithSr. System EngineerCommented:
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stacystylesAuthor Commented:
I went through this process and still have no luck.   States cannot view webpage.
Justin SmithSr. System EngineerCommented:
And you have a binding in IIS for both URL's ?
stacystylesAuthor Commented:
Yes and I even made this one AAM on port 8080.
Justin SmithSr. System EngineerCommented:
Why 8080?  You said your two URL's were: intranet.xxx.com internall and Intranet.xxx.com externally
stacystylesAuthor Commented:
Because I am forwarding port 80 to another server on my router.  Internally we can get to it with a few names.  
Justin SmithSr. System EngineerCommented:
I need two screenshots.  One of your AAM's for your web app.  Another of your IIS bindings for the site.
stacystylesAuthor Commented:
AAM
stacystylesAuthor Commented:
IIS
Justin SmithSr. System EngineerCommented:
For your AAM screen shot, can you use the drop down in the top right and pick the appropriate collection?

stacystylesAuthor Commented:
AAM2
Justin SmithSr. System EngineerCommented:
That's what I thought.  Choose SharePoint 80 and post another.
Justin SmithSr. System EngineerCommented:
When you look at your Web Application list, do you only have three?
stacystylesAuthor Commented:
AAM3
stacystylesAuthor Commented:
AAM4
Justin SmithSr. System EngineerCommented:
Ok, so you extended the devwiki application to the 8080 URL.

As long as your port forwarding on your router is correctly forwarding port 8080 requests to that 10.x.x.x IP address, and as long as you chose the correct Authentication method when you extended your App, everything should be working.

Are you using the standard Classic NTLM authentication?
Justin SmithSr. System EngineerCommented:
Also, your firewall on your SharePoint server must be OFF or allowing traffic on 8080.
stacystylesAuthor Commented:
Firewall is off and the forwarding is setup.  What site do you want me to get the authentication from?
Justin SmithSr. System EngineerCommented:
Authentication providers for the devwiki app
stacystylesAuthor Commented:
Sorry for the delay on this.  Here is what I see.

 Authentication
Justin SmithSr. System EngineerCommented:
Does this server have multiple IP's assigned to it?

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stacystylesAuthor Commented:
Yes it does.
Justin SmithSr. System EngineerCommented:
so which one does your router forward port 8080 to?
Justin SmithSr. System EngineerCommented:
also, can you access the 8080 URL inside the network?
stacystylesAuthor Commented:
Yes I can
Justin SmithSr. System EngineerCommented:
So that tells you the problem is NOT inside of SharePoint.  It's in your router or network set up.  Doublecheck everything.
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